READ NEXT: The best house plants to buy The best fly killers to buy in 2023 1. Zero In Handy Bug Bat: Best traditional fly swatter Another option is to go with natural remedies. Keeping pets in your home can keep a lot of bugs and smaller insects away, since they’ll fear whatever pet you’ve enlisted to help you guard your home. Alternatively, plants such as the venus fly trap are extremely efficient bug killers, and could turn out to be your best friend with only minimal upkeep efforts. Opening a window to get some fresh air always seems like a great idea until your house is invaded by every winged critter in a hundred-mile radius. It’s times like these that the best fly killers come in extremely handy: after all, our homes can be a welcoming source of food, water and safety for all sorts of wee flying creatures, especially in the warmer months. We’re right there with you. A small fruit fly managed to infiltrate your kitchen and evade your mightiest swings. In a matter of days, your eastern countertops were totally overrun due to accelerated breeding and the full bin that you forgot to empty. You managed to whittle their numbers down, but they’re too agile, and too small for swatters to make a real impact.